20898311040

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1619}}^1$

素因数の和:1736

約数の個数: 384

約数和(自身を含む): 75785673600

約数和(自身を除く): 54887362560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 83, 90, 96, 108, 120, 128, 135, 144, 160, 162, 166, 180, 192, 216, 240, 243, 249, 270, 288, 320, 324, 332, 360, 384, 405, 415, 432, 480, 486, 498, 540, 576, 640, 648, 664, 720, 747, 810, 830, 864, 960, 972, 996, 1080, 1152, 1215, 1245, 1296, 1328, 1440, 1494, 1619, 1620, 1660, 1728, 1920, 1944, 1992, 2160, 2241, 2430, 2490, 2592, 2656, 2880, 2988, 3238, 3240, 3320, 3456, 3735, 3888, 3984, 4320, 4482, 4857, 4860, 4980, 5184, 5312, 5760, 5976, 6476, 6480, 6640, 6723, 7470, 7776, 7968, 8095, 8640, 8964, 9714, 9720, 9960, 10368, 10624, 11205, 11952, 12952, 12960, 13280, 13446, 14571, 14940, 15552, 15936, 16190, 17280, 17928, 19428, 19440, 19920, 20169, 22410, 23904, 24285, 25904, 25920, 26560, 26892, 29142, 29880, 31104, 31872, 32380, 33615, 35856, 38856, 38880, 39840, 40338, 43713, 44820, 47808, 48570, 51808, 51840, 53120, 53784, 58284, 59760, 64760, 67230, 71712, 72855, 77712, 77760, 79680, 80676, 87426, 89640, 95616, 97140, 100845, 103616, 107568, 116568, 119520, 129520, 131139, 134377, 134460, 143424, 145710, 155424, 155520, 159360, 161352, 174852, 179280, 194280, 201690, 207232, 215136, 218565, 233136, 239040, 259040, 262278, 268754, 268920, 286848, 291420, 310848, 322704, 349704, 358560, 388560, 393417, 403131, 403380, 430272, 437130, 466272, 478080, 518080, 524556, 537508, 537840, 582840, 621696, 645408, 655695, 671885, 699408, 717120, 777120, 786834, 806262, 806760, 860544, 874260, 932544, 1036160, 1049112, 1075016, 1075680, 1165680, 1209393, 1290816, 1311390, 1343770, 1398816, 1434240, 1554240, 1573668, 1612524, 1613520, 1748520, 1865088, 1967085, 2015655, 2098224, 2150032, 2151360, 2331360, 2418786, 2581632, 2622780, 2687540, 2797632, 3108480, 3147336, 3225048, 3227040, 3497040, 3628179, 3934170, 4031310, 4196448, 4300064, 4302720, 4662720, 4837572, 5245560, 5375080, 5595264, 6046965, 6294672, 6450096, 6454080, 6994080, 7256358, 7868340, 8062620, 8392896, 8600128, 9325440, 9675144, 10491120, 10750160, 10884537, 12093930, 12589344, 12900192, 12908160, 13988160, 14512716, 15736680, 16125240, 16785792, 17200256, 18140895, 19350288, 20982240, 21500320, 21769074, 24187860, 25178688, 25800384, 27976320, 29025432, 31473360, 32250480, 32653611, 36281790, 38700576, 41964480, 43000640, 43538148, 48375720, 50357376, 51600768, 54422685, 58050864, 62946720, 64500960, 65307222, 72563580, 77401152, 83928960, 86001280, 87076296, 96751440, 108845370, 116101728, 125893440, 129001920, 130614444, 145127160, 154802304, 163268055, 174152592, 193502880, 217690740, 232203456, 251786880, 258003840, 261228888, 290254320, 326536110, 348305184, 387005760, 435381480, 464406912, 522457776, 580508640, 653072220, 696610368, 774011520, 870762960, 1044915552, 1161017280, 1306144440, 1393220736, 1741525920, 2089831104, 2322034560, 2612288880, 3483051840, 4179662208, 5224577760, 6966103680, 10449155520, 20898311040]

約数ペア:

[(1, 20898311040), (2, 10449155520), (3, 6966103680), (4, 5224577760), (5, 4179662208), (6, 3483051840), (8, 2612288880), (9, 2322034560), (10, 2089831104), (12, 1741525920), (15, 1393220736), (16, 1306144440), (18, 1161017280), (20, 1044915552), (24, 870762960), (27, 774011520), (30, 696610368), (32, 653072220), (36, 580508640), (40, 522457776), (45, 464406912), (48, 435381480), (54, 387005760), (60, 348305184), (64, 326536110), (72, 290254320), (80, 261228888), (81, 258003840), (83, 251786880), (90, 232203456), (96, 217690740), (108, 193502880), (120, 174152592), (128, 163268055), (135, 154802304), (144, 145127160), (160, 130614444), (162, 129001920), (166, 125893440), (180, 116101728), (192, 108845370), (216, 96751440), (240, 87076296), (243, 86001280), (249, 83928960), (270, 77401152), (288, 72563580), (320, 65307222), (324, 64500960), (332, 62946720), (360, 58050864), (384, 54422685), (405, 51600768), (415, 50357376), (432, 48375720), (480, 43538148), (486, 43000640), (498, 41964480), (540, 38700576), (576, 36281790), (640, 32653611), (648, 32250480), (664, 31473360), (720, 29025432), (747, 27976320), (810, 25800384), (830, 25178688), (864, 24187860), (960, 21769074), (972, 21500320), (996, 20982240), (1080, 19350288), (1152, 18140895), (1215, 17200256), (1245, 16785792), (1296, 16125240), (1328, 15736680), (1440, 14512716), (1494, 13988160), (1619, 12908160), (1620, 12900192), (1660, 12589344), (1728, 12093930), (1920, 10884537), (1944, 10750160), (1992, 10491120), (2160, 9675144), (2241, 9325440), (2430, 8600128), (2490, 8392896), (2592, 8062620), (2656, 7868340), (2880, 7256358), (2988, 6994080), (3238, 6454080), (3240, 6450096), (3320, 6294672), (3456, 6046965), (3735, 5595264), (3888, 5375080), (3984, 5245560), (4320, 4837572), (4482, 4662720), (4857, 4302720), (4860, 4300064), (4980, 4196448), (5184, 4031310), (5312, 3934170), (5760, 3628179), (5976, 3497040), (6476, 3227040), (6480, 3225048), (6640, 3147336), (6723, 3108480), (7470, 2797632), (7776, 2687540), (7968, 2622780), (8095, 2581632), (8640, 2418786), (8964, 2331360), (9714, 2151360), (9720, 2150032), (9960, 2098224), (10368, 2015655), (10624, 1967085), (11205, 1865088), (11952, 1748520), (12952, 1613520), (12960, 1612524), (13280, 1573668), (13446, 1554240), (14571, 1434240), (14940, 1398816), (15552, 1343770), (15936, 1311390), (16190, 1290816), (17280, 1209393), (17928, 1165680), (19428, 1075680), (19440, 1075016), (19920, 1049112), (20169, 1036160), (22410, 932544), (23904, 874260), (24285, 860544), (25904, 806760), (25920, 806262), (26560, 786834), (26892, 777120), (29142, 717120), (29880, 699408), (31104, 671885), (31872, 655695), (32380, 645408), (33615, 621696), (35856, 582840), (38856, 537840), (38880, 537508), (39840, 524556), (40338, 518080), (43713, 478080), (44820, 466272), (47808, 437130), (48570, 430272), (51808, 403380), (51840, 403131), (53120, 393417), (53784, 388560), (58284, 358560), (59760, 349704), (64760, 322704), (67230, 310848), (71712, 291420), (72855, 286848), (77712, 268920), (77760, 268754), (79680, 262278), (80676, 259040), (87426, 239040), (89640, 233136), (95616, 218565), (97140, 215136), (100845, 207232), (103616, 201690), (107568, 194280), (116568, 179280), (119520, 174852), (129520, 161352), (131139, 159360), (134377, 155520), (134460, 155424), (143424, 145710)]